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DoW Accepts Ucore's Phase 1 Final Report and RapidSX(TM) Techno-Economic Assessment
RapidSX Phase 1 validation clears a major hurdle for Ucore’s Louisiana REE complex

Executive Summary
- The U.S. Department of War (DoW) has formally accepted Ucore’s final Phase 1 Demonstration Report and techno‑economic assessment for its RapidSX™ solvent‑extraction technology.
- Phase 1 demonstrated a 5.4× faster extraction rate, 1.8× quicker settling, comparable or superior recovery/purity versus conventional solvent extraction (CSX) across seven campaigns (≈5,718 h run time, 1.76 Mt REO processed).
- Economic metrics: CAPEX down 34%, OPEX marginally lower at US$2.2 kg⁻¹ feedstock vs US$2.3 kg⁻¹ for CSX. Equipment footprint up to 60% smaller and modular.
- The DoW acceptance triggers the final Phase 1 payment milestone and de‑risks commercial deployment at the planned Louisiana Strategic Metals Complex (SMC).
Material Impact
| Aspect | Assessment |
|---|---|
| Technology validation | Confirms RapidSX™ performance claims; removes a key technical risk for the upcoming commercial plant. |
| Financial implication | Triggers DoW Phase 1 payment (≈US$1.06 M) and positions Ucore to draw down the US$18.4 M Phase 2 award, supporting near‑term cash flow. |
| Strategic relevance | Strengthens Ucore’s claim of a “Western‑aligned” REE supply chain, aligning with U.S. defense priorities and recent export‑control concerns. |
| Market reaction expectation | Positive but incremental – the news was anticipated after months of Phase 1 reporting; however, formal acceptance adds credibility that can accelerate downstream off‑take negotiations. |
| Overall materiality | Material – Positive: genuinely new confirmation that de‑risks a core project and unlocks further government funding. |
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Company Overview
Ucore Rare Metals Inc. (TSX‑V: UCU) develops and commercializes the proprietary RapidSX™ solvent‑extraction platform for rare‑earth element (REE) separation. Its flagship is the Louisiana Strategic Metals Complex (SMC) in Alexandria, LA – a government‑backed, modular plant designed to process heavy REEs (Dy, Tb, Sm, Gd) and light REEs (Nd, Pr). The technology promises faster kinetics, smaller footprint, lower CAPEX, and reduced reliance on Chinese equipment.
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Aug 06, 2026 · 19:15